baber/WOPTO huggingface dataset:
Patent JP-H0496518-A (JP)
Title: Fm demodulator for tv receiver
Inventor: TSUBOIKE MITSUYOSHI
IPC: H04B1/10
Filed: 1990-08-13
Abstract: PURPOSE:To reduce a truncation noise by detecting an APL of a TV wave and using the detection voltage so as to control an oscillating frequency of a local oscillator or changing the signal path to a voltage controlled band pass filter so as to control a center frequency thereof. CONSTITUTION:A signal demodulated by an FM demodulator 5 is branched into two, the one is outputted as a TV signal and the other is given to a detector 1, in which a mean voltage of the TV signal is detected. Then an output voltage of the detector 1 is compared with a reference voltage at a voltage comparator 2 and its difference voltage is an input signal to a local oscillator 6 to limit a local oscillation frequency. When an APL of the TV wave is low and the voltage comparator 2 is controlled to increase the local oscillating frequency, the intermediate frequency gets lower, the spectrum of an IF signal FM is shifted to a lower frequency and almost all spectrums enter in the pass band of a band pass filter 4.
Patent JP-S59105164-A (JP)
Title: Electronic apparatus
Inventor: HIROSE KUNIO
IPC: B42F17/34
Filed: 1982-12-08
Abstract: PURPOSE:To attain precise mode selection with simple operation by switching modes by plural mode sheets having plural openings to be engaged with keys and mode switching knob. CONSTITUTION:The openings 11 to be engaged with key tops 8 so as to be freely slided are formed on a mode sheet 10 correspondingly 1 to 1. Plural mode sheets 10 are prepared and the one side edge can be freely opened/closed through fittings 10a arranged close to the coupling part between the body 2 of the apparatus and its cover 4. A display column 14 displaying stored contents corresponding to the respective key tops in accordance with respective modes is printed out near the opening parts 11. A pawl 13 to be extended to the inside of the cover 2 is formed unitedly with the mode switching knob, and the mode sheet 10 corresponding to each mode selected by the mode switching knob can be selected.
Patent JP-H09103958-A (JP)
Title: Method and apparatus for fine finishing
Inventor: JIEEMUZU DEII FUIRITSUPUSU
IPC: B24B35/00
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a fine finishing device easily manufactured and easily operated and that with strong and durable structure. SOLUTION: In a method of fine-finishing the surface of a workpiece 38, a shoe 42 is pressed to the surface of the workpiece 38 during the rotation of the workpiece 38. The shoot 42 is vibrated at high frequency and formed of diamond or similar extremely hard material. This device is provided with drive units 24, 26 for rotating the workpiece 38, a linear actuator for pressing the shoe 42 to the rotating workpiece 38, and a vibrator for vibrating the shoe 42.
Patent JP-H0554766-A (JP)
Title: Wiring equipment with timer
Inventor: HAMAGUCHI AKITAKA
IPC: H02B1/20
Filed: 1991-08-27
Abstract: PURPOSE:To facilitate assembling work by reducing part number. and to improve yield by dispensing with regulating work. CONSTITUTION:A manufactured timer 20 preliminarily assembled is integrated into a case 10 together with an edge receiving spring 41 and a terminal plate 31. The case 10 is formed into the dimension of a specified wiring equipment. The operation shaft 23 of the timer 20 is connected to a dial 50 exposed to the front surface of the case 10. A plug edge insert hole 43 is opened on the front surface of the case 10 in correspondence to the case 10. The terminal plate 31 forms a quick connecting terminal 30 together with a lock spring 32 to connect an external cable inserted from the reverse side of the case 10.
Patent JP-H0898955-A (JP)
Title: Game system
Inventor: NAKAGAWA KATSUYA
IPC: A63F13/95
Filed: 1995-08-23
Abstract: PURPOSE: To execute a control program and a game program by using one and the same space in a CPU, common to both control program and game program, without enlarging the address space and reducing the game program. CONSTITUTION: A CPU copies at least a part of a control program stored in a monitor memory pack 18a inserted in a slog 16a, into a working RAM in accordance with a copy program stored in the monitor memory pack 18a inserted in a slot 16a, and executes the copied control program, and further, starts execution of a game program stored in a game cartridge 18 inserted in a slot 16. During execution of the game program, the CPU displays a game image on a monitor, and varies the display condition thereof in response to controllers 20a, 20b.
Patent JP-H0666215-A (JP)
Title: Fuel magnetic field processor
Inventor: SHIBA SEIJI
IPC: F02M27/04
Filed: 1992-08-11
Abstract: PURPOSE:To reduce resistance of a fuel passage and enhance magnetization processing efficiency by disposing in sequence large-diameter permanent magnets inside of a short cylinder, and small-diameter permanent magnets inside of the large-diameter permanent magnets, and providing a means for defining a fuel passing clearance between the permanent magnets. CONSTITUTION:A plurality of hollow large-diameter permanent magnets 2 are fittingly laminated inside of a short cylinder 1 made of non-magnetic material in such a manner that N-poles or S-poles face each other. Furthermore, a plurality of hollow small- diameter permanent magnets 3 are superposed inside of the large-diameter permanent magnet 2 in such a manner that N-poles or S-poles face each other. Moreover, a support shaft 6 coaxial with the short cylinder 1 is fitted inside of the small-diameter permanent magnets 3. Abutting plates 7 are provided above and under the permanent magnets 2, 3 and the support shaft 6. Stopper screws 9 are screwed to center screw holes 6' of the support shaft 6 through center through holes 8 of the abutting plates 7, and the permanent magnets 2, 3 are held on a common center line (c) in a contacted state. A fuel passing clearance (t) is defined between the permanent magnets 2, 3, and magnetic lines are generated by the permanent magnets 2, 3 in the clearance.
Patent JP-H1039655-A (JP)
Title: Multiple color image forming device
Inventor: HIRONO TATSUO
IPC: G03G21/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the copying efficiency by operating a brush during the image forming operation without interrupting the image forming operation, when a belt transfer counter counts the predetermined number of times during the continuous image forming operation. SOLUTION: In a multicolor image formation, a belt transfer counter value is checked at the start of an intermediate transfer belt cleaning operation, and the brushing treatment is started after a specific time (after the time t30 -t31 necessary for a belt face to reach a position of a sweeper brush from a cleaning position), from the start of the intermediate transfer belt cleaning operation, when the counter value reaches a value more than the predetermined value, and the treatment is finished simultaneously with the finish of the intermediate transfer belt cleaning. The brushing treatment of the intermediate transfer belt is executed during the image formation, so that the interruption of the image forming operation, and the elongation of the time to the start of the image formation, can be prevented, thereby the lowering of the image forming efficiency can be prevented.
Patent JP-S58116110-A (JP)
Inventor: TANIMURA KENJI
IPC: B32B21/14
Filed: 1981-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0378926-A (JP)
Title: Two speed timer
Inventor: SAWADA KOICHI
IPC: H01H43/10
Filed: 1989-08-21
Abstract: PURPOSE:To operate the rotational movement of a lug with slight force and reduce cost by providing a switching mover in such a relationship that a push-in portion has contact with the switching mover in the state that a slave portion is located at small-radius groove portion and a slope portion gas contact with the switching mover in the state that the slave portion is located at a slope groove portion. CONSTITUTION:A relationship between the groove portions of a groove cam 40 and the portions of an operating portion 47 rests on that a release portion 48 has contact with a switching mover 38 in the state a slave portion 46 is located at a large-radius groove portion 41, a push-in portion 49 has contact with the switching mover 38 in the state that the slave portion 46 is located at a small-radius groove portion 42, and a slope portion 50 has contact with the switching mover 38 in the state that the slave portion 46 is located at a slope groove portion 43. In this case, a lug 4 which is attached to a main shaft 3 is turned to allow either selection of the state that the release portion 48 of an engaged piece 44 has contact with the switching mover 38 or that the push-in portion 49 of the engaged piece 44 has contact with switching mover 38, and either selection of the high-speed or low-speed rotational movement of a time adjusting cam 6 arbitrarily. It is thus possible to operate the rotational movement with slight force reduce cost because of no necessity of a special member for forming the cam.
Patent JP-S6456555-A (JP)
Title: Ink storage bag for recording
Inventor: MIURA KOJI
IPC: B41J2/175
Filed: 1987-08-27
Abstract: PURPOSE:To make detection of leftover ink easy and improve ink consumption efficiency by providing an internal adhering part with an ink flow path left intact in a position where an ink storage part is halved in the longitudinal direction, bending said internal adhering part to constitute a bag consisting of two superimposed ink storage areas. CONSTITUTION:An ink storage part 21 consists of, for instance, aluminum- laminated sheets, each being folded in two parts, with polyethylene film laminated on both surfaces of an aluminum plate. The folded parts are superimposed and their peripheries are hermetically sealed using a thermomelting method or by appropriate alternate means. An ink outlet 23 is provided on a bet part of the ink storage part 21. A laterally extensive inner adhering part 24 with an ink flow passage 25 occupying the middle part is provided in a position where the longitudinal part of the ink storage part is equally divided. Consequently, two ink storage areas 26, 27 which circulate ink to each other through the ink flow passage 25 are provided. These ink storage parts are filled with recording ink 28 and bent in the inner adhering part 24 so that the ink storage areas 26, 27 are superimposed on each other. These ink storage parts are then mounted on an ink supply part.
Patent JP-S6192735-A (JP)
Title: Hole position specifying method of metallic mold plate
Inventor: SEKI MAKI
IPC: B21D28/04
Filed: 1984-10-13
Abstract: PURPOSE:To specify easily and in a short time a hole position of a metallic plate by calculating a position of the remaining hole by using a hole position and hole pattern data. CONSTITUTION:One hole position and a hole pattern are inputted to each of various holes of a fitting bolt, a dowel pin, a hanging hole, etc. In this regard, when X and Y axial direction distances between the hole to which the position has been inputted, and a corner of the plate are denoted as x1, y1, the hole patterns consist of the first and the second patterns in which the hole exists at a position of x1, y1 from a corner of the first and the second corner parts adjacent to the corner part in which the inputted hole exists, the third pattern in which the hole exists at a position of x1, y1 from each corner in the remaining all corner parts, and the fourth pattern in the which the hole exists at a position of x1, y1 from a corner of a corner part being diagonal to a corner part in which said hole exists. Thereafter, a position of the hole for the remaining fitting bolt, etc. is calculated by using one hole position and the hole pattern which have been inputted to each of various holes of the fitting bolt, etc.
Patent JP-H0497372-A (JP)
Title: Image forming device
Inventor: MAKINO JUN
IPC: G03G15/04
Filed: 1990-08-14
Abstract: PURPOSE:To carry out optical scanning on a surface to be scanned with light beams having optimum spot diameters and to form a high quality image by providing plural lasers having different oscillating wavelengths on a laser light source means. CONSTITUTION:Plural light beams emitted from the laser light source means 1 are made incident on the same collimator lens 2, turned into almost parallel luminous flux, and made incident on the reflecting surface of a light deflector 3. Then, each light beam reflected by the reflecting surface of the light deflector 3 is led to the surface to be scanned 5 by an image forming optical system 4. Therefore, image information is sequentially formed on the surface to be scanned 5 with the light beams having the wavelengths lambda1 and lambda2 for obtaining proper spots according to the picture element density of the information of an image formed on the surface to be scanned 5. Thus, the optical scanning is carried out on the surface to be scanned 5 with the light beams having optimum spot diameters.
Patent JP-H0638599-A (JP)
Title: Pumped-storage power generating apparatus
Inventor: YOKOTA HIROSHI
IPC: H02P9/04
Filed: 1992-07-21
Abstract: PURPOSE:To provide a pumped storage power generating apparatus which can perform an economical automatic frequency adjustment during a pumping operation. CONSTITUTION:A pumped storage power generating apparatus has an AC energization synchronous machine M that is directly connected to a reversible pump turbine 3, and an energization converter 6 for effecting a variable speed operation of the AC energization synchronous machine M by controlling its secondary voltage. The power generating apparatus further has a rotation speed correcting device 35 for correcting an instruction rotation speed so as to cause the apparatus to escape from an operation prohibited band when the instruction rotation speed enters the operation prohibited band near a zero slip, and a current reducing circuit 33 for reducing an energizing current while the instruction rotation speed is within the operation prohibited band.
Patent JP-2000049240-A (JP)
Title: Semiconductor storage device
Inventor: YODA SATOSHI
IPC: H01L21/8246
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To break only a PN junction between a drain region and a bulk with sureness by locally shortening the gate length of a gate electrode of a transistor at about a central area relative to a gate-width direction for raised current density. SOLUTION: With a transistor comprising a cut part 15 used, a diffusion region, at the cut part 15, increases relative to part other than the cut part 15. At the cut part 15, a resistance value existing from a contact hole on a source region as far as that on a drain region is lower than the part other than the cut part 15. So, a current flows to the cut part 15 concentrically, raising the current density at the cut part 15 relative to the part other than the cut part 15. Then, an electric charge concentrates toward a drain region around the contact hole on a drain region which is the nearest to the cut part 15, and the excessive current energy breaks the PN junction between the drain region and a bulk. Thus, only the junction between the drain region and bulk is broken with sureness.
Patent JP-H0858915-A (JP)
Title: Superheavy article storing system
Inventor: OSAKA MAMORU
IPC: B65G47/80
Filed: 1994-08-18
Abstract: PURPOSE: To provide a system for storing the superheavy articles into a stock yard. CONSTITUTION: The superheavy article storing system 91 is provided with the superheavy article carrying-in device 20 on which the superheavy articles W are to be placed, and for carrying them along the carrying-in passage, a superheavy article carrying-out device 28 for receiving the superheavy articles W conveyed by this carrying-in device 20, and for carrying them to the carrying-out place, and many placing stands 21 arranged along the carrying-in passage, and on which the heavy articles W are placed and stored. In the superheavy article storing system 91, the superheavy articles W are carried into the stock yard Y by a carrier truck 23 of the superheavy article carrying-in device 20, placed and stored on the placing stands 21, and can be carried out by a traveling truck of the carrying-out device 28 as necessary.
Patent JP-S6369824-A (JP)
Title: Production of electrically conductive material
Inventor: SUZUKI TETSUYOSHI
IPC: C08G61/10
Filed: 1986-09-12
Abstract: PURPOSE:To obtain an electrically conductive material having high electrical conductivity and excellent oxidation resistance, at increased rates of reaction and production, by reacting a conjugated compound with an oxidizing agent consisting of a combination of a cupric compound and a nitrile compound. CONSTITUTION:A conjugated compound [e.g. compound of formula (R<1> and R<2> are H, alkyl, etc.; X is S or NR<3>; R<3> is H, alkyl, etc.)] is made to react with an oxidizing agent consisting of a cupric compound and a nitrile compound optionally in a solvent preferably at -20-+100 deg.C for 1-100hr to obtain the objective electrically conductive material in the form of dark brown or black powder. The amount of the nitrile compound is preferably 0.1-1,000mol per 1mol of the cupric compound. The cupric compound is e.g. the compound of formula CuXm (X is ClO4<->, BF4<->, AsF6<->, etc.; m is 1-2) and the nitrile compound is the compound of formula R(CN)n (R is alkyl, alkenyl, aryl, etc.; n is 1-3).
Patent JP-H09225993-A (JP)
Title: Screen changer for fluid
Inventor: TSUCHIYA SHIRO
IPC: B29C48/694
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the jet fluctuation by rotating a rotating bar to change over a screen and opening one rotating passage in a main passage during the movement in the case the screen is clogged by foreign matters. SOLUTION: Two movable passages 2a are opened at all times in the state of normal operation, and resin is flowed through both movable passages 2a and a valve 7 on a discharge passage is in the closed state. When one passage is clogged, its rotating bar 2 is rotated by 90 deg.. Then an inlet main passage 11 is shut off from rotating passages 2a, and an outlet main passage 13, an outlet communicating passage 14, an auxiliary movable passage 2b, the movable passages 2a, a porous plate 3, a screen 4 and a discharge passage 19 are communicated with on another. When the valve 7 is opened, a part of resin having passed through the movable passages 2a of the rotating bar 2 is flowed back from the outlet passage 13 into respective passages to eliminate the clogging of the screen 4, and discharged out of the discharge passage 19.
Patent JP-H0378303-A (JP)
Title: Satellite broadcasting receiver
Inventor: KISHIDO NORIMICHI
IPC: H04B1/18
Filed: 1989-08-22
Abstract: PURPOSE:To automatically adjust a correct direction by finely adjusting the direction of a parabolic antenna in such a way that the levels of electromagnetic waves in feeding parts which are arranged with a tuner feeding part being interposed. CONSTITUTION:Automatic fine adjustment is executed by using a broadcasting current and a current inputted to a received radio wave comparator 4 through right/left and top/bottom comparison feeding parts 2-2 and 2-3, both of which are provided in positions symmetrical to the tuner feeding part 2-1 by right and left (top and bottom). The received radio wave comparator 4 compares the intensity of a left (upper side) received radio wave with a right (lower side) received radio wave. When the radio wave from left (upper side) is intense, +(++) data is outputted to a control part 5, -(--) data when the radio wave from the right (lower side) is strong and 0(00) data when there is no difference in right and left (upper and lower sides). The control part 5 controls a stop for a turntable 6 to the left (upper-side) when inputted data is +(++) data, to the right (lower side) when it is -(--) data, and a stop when it is 0(00) data. Then the turntable 6 is controlled and it rotates the parabolic antenna 1. Thus, automatic direction adjustment and automatic fine adjustment can be executed.
Patent JP-H0558281-A (JP)
Title: Attaching structure of ground coil for magnetic levitation railroad
Inventor: SAIMA TORU
IPC: E01B25/00
Filed: 1991-08-27
Abstract: PURPOSE:To control the occurrence of stress caused by thermal expansion by arranging a pair of cylindrical fixing metal fittings having a wedge-shaped section in a fitting hole for a ground coil fitted on a stud bolt, and fitting the ground coil on a stud bolt through an elastic member and fastening a nut. CONSTITUTION:This coil is a track side coil attached to the vertical side wall 2 of the U-shaped concrete crossbeam of a track. Propulsion coils 3, 4 arranged many pieces by many pieces in the longitudinal direction of the track in two inner and outer layers severally have a coil main body 10 formed of electric conductors wound in many turns, and receive electric current from a coil bushing 12 led to outside a molded resin insulator 11 to generate electromagnetic force necessary for propelling a vehicle. In fitting propulsion coils 3, 4 like these, a fitting bolt 16 is thread-fitted to an insert 15 embedded in the track side wall 2, and the propulsion coil 5 is loosely fitted on the bolt 16 through a spacer 21, and the propulsion coil 3 is oppositely provided with a pair of cylindrical fitting metal fittings 20A, 20B having a wedge-shaped section, and fittedly fixed through an elastic member 22.
Patent JP-H11100479-A (JP)
Title: Thermoplastic resin composition and masterbatch containing the composition
Inventor: YANAGASE AKIRA
IPC: C08L33/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent moldability and mechanical and thermal properties and useful in the fields of blow-molding, vacuum forming, extrusion molding, expansion molding, etc., by including a polymer of an alkyl (meth)acrylate and a thermoplastic resin. SOLUTION: The objective thermoplastic resin composition is produced by including (A) preferably 0.01-50 pts.wt. of a polymer composed of (a) an alkyl (meth)acrylate having a 2-30C alkyl group (e.g. ethyl acrylate and butyl acrylate) and optionally (b) a vinyl monomer (e.g. methyl acrylate, methyl methacrylate and styrene) and having a weight-average molecular weight of <600,000 and (B) 100 pts.wt. of a thermoplastic resin (e.g. polyolefin and polyethylene terephthalate). A polymerization solvent, a polymerization initiator, a chain transfer agent, etc., may be used as necessary in the production of the component A.
Patent JP-H0380486-A (JP)
Title: Tape cartridge
Inventor: SATO AKIHIKO
IPC: G11B5/735
Filed: 1989-08-22
Abstract: PURPOSE:To suppress the increment of modulation noise and to improve acoustic characteristics by molding a guide block by phenol resin containing glass fiber, improving abrasion resistance and reducing a friction factor between a guide rib and a tape. CONSTITUTION:Guide rolls 5 are arranged on the right and left position of the front end in a body case 1 and the tape 3 is wound from one hub 4 around the other hub 4 through the rolls 5 while passing the front of the case 1. On the other hand, the other guide block 7 for regulating the tap path of the tape 3 is built in the front side of the case 1 with the horizontal length almost corresponding to the distance between the rolls 5, 5 and fixed. The block 7 is formed by phenol resin containing glass fiber to improve abrasion resistance and reduce the friction factor between the guide rib 12 and the tape 3. Consequently, the traveling state of the tape 3 can be smoothed, the occurrence of frequency modulation noise can be suppressed and the acoustic characteristics can be improved.